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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

NN1T callsign genealogy

Currently held by MICELI JR, JOSEPH J

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by NN1T's current licensee, walking backwards.

  1. KB1NIBcancelled· E
    Welch, John DMEgranted 2006-03-24cancelled 2012-04-21

Successor callsigns

Callsigns held now by people who previously held NN1T.

  1. W1TGactive· E
    Gudaitis, Thomas PNHgranted 2020-03-24
  2. KE7Sexpired· E
    MICELI JR, JOSEPH JNVgranted 2007-02-08cancelled 2019-02-12

All historical holders

Every license row we've seen with the callsign NN1T, oldest first.

  • KONDVAR, ALFRED RI
    1997-09-02 → cancelled 2004-11-01
  • MICELI JR, JOSEPH J NV
    2006-11-21 → cancelled 2007-02-08
  • Gudaitis, Thomas P NH
    2009-02-27 → cancelled 2010-03-30
  • Welch, John D ME
    2022-02-04 active
← Back to NN1T License history →